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用高分辨气相色谱法,对3种夏枯草属植物果穗、茎、叶3个不同部位及夏枯草不同采收季节的熊果酸、齐墩果酸的含量进行了测定,为扩大夏枯草的药源、确定合理的采收期提供了理论的依据。
The contents of ursolic acid and oleanolic acid in three different parts of the ear, stem, and leaf of Prunella vulgaris and in different harvesting seasons of Prunella vulgaris were determined by high-resolution gas chromatography to increase the content of Prunella vulgaris. The source of medicine and the determination of a reasonable harvest period provide the theoretical basis.